From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755003AbcIFEtP (ORCPT ); Tue, 6 Sep 2016 00:49:15 -0400 Received: from mail-pa0-f66.google.com ([209.85.220.66]:35213 "EHLO mail-pa0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754043AbcIFEtH (ORCPT ); Tue, 6 Sep 2016 00:49:07 -0400 From: Chris Zhong To: dianders@chromium.org, heiko@sntech.de, zhengxing@rock-chips.com, cychiang@chromium.org Cc: linux-rockchip@lists.infradead.org, Chris Zhong , Mark Yao , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, David Airlie , linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/2] drm/rockchip: cdn-dp: support audio hot-plug Date: Mon, 5 Sep 2016 21:48:54 -0700 Message-Id: <1473137335-14541-2-git-send-email-zyw@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1473137335-14541-1-git-send-email-zyw@rock-chips.com> References: <1473137335-14541-1-git-send-email-zyw@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Issue hot-plug detection, EDID update, and ELD update notifications from DP drivers. Signed-off-by: Chris Zhong --- drivers/gpu/drm/rockchip/cdn-dp-core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index 530b7ba..e0055a9 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include @@ -185,6 +186,7 @@ static int cdn_dp_connector_get_modes(struct drm_connector *connector) drm_mode_connector_update_edid_property(connector, edid); drm_edid_to_eld(connector, edid); + hdmi_event_new_eld(dp->dev, connector->eld); } kfree(edid); } @@ -345,6 +347,7 @@ static void cdn_dp_encoder_enable(struct drm_encoder *encoder) if (dp->dpms_mode != DRM_MODE_DPMS_ON) cdn_dp_commit(encoder); + hdmi_event_connect(dp->dev); } static void cdn_dp_encoder_disable(struct drm_encoder *encoder) @@ -352,6 +355,7 @@ static void cdn_dp_encoder_disable(struct drm_encoder *encoder) struct cdn_dp_device *dp = encoder_to_dp(encoder); dp->dpms_mode = DRM_MODE_DPMS_OFF; + hdmi_event_disconnect(dp->dev); } static int cdn_dp_encoder_atomic_check(struct drm_encoder *encoder, -- 1.9.1